<template>
	<div class="wrapper">
		<swiper :options="swiperOption" v-if="showSwiper">
		    <swiper-slide v-for="item of list" :key="item.id">
		    	<img class="swiper-img" :src="item.imgUrl" />
		    </swiper-slide> 
	    <div class="swiper-pagination"  slot="pagination"></div>
	  	</swiper>
	</div>
</template>

<script>
	export default{
		name: 'HomeSwiper',
		props: {
			list: Array
		},
		data (){
			return{
				swiperOption: {
					pagination: '.swiper-pagination',
					loop: true
				}
			}
		},
		computed: {
			showSwiper () {
				return this.list.length
			}
		}
	}
</script>

<style lang="stylus" scoped>
	.wrapper >>> .swiper-pagination-bullet-active
		background: #fff
	.wrapper
		overflow: hidden
		width: 100%
		height: 0
		padding-bottom: 30%
		background:#eee
	.swiper-img{
		width: 100%;
	}
</style>